Fix Java indentation issues.

android_webview/java/src/org/chromium/android_webview/AwZoomControls.java

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.android_webview;
 
 import android.view.Gravity;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.FrameLayout;
@@ skipping 45 matching lines @@
         }
     }
 
     // This method is used in tests. It doesn't modify the state of zoom controls.
     View getZoomControlsViewForTest() {
         return mZoomButtonsController != null ? mZoomButtonsController.getZoomControls() : null;
     }
 
     private ZoomButtonsController getZoomController() {
         if (mZoomButtonsController == null &&
-            mAwContents.getSettings().shouldDisplayZoomControls()) {
+                mAwContents.getSettings().shouldDisplayZoomControls()) {
             mZoomButtonsController = new ZoomButtonsController(
                     mAwContents.getContentViewCore().getContainerView());
             mZoomButtonsController.setOnZoomListener(new ZoomListener());
             // ZoomButtonsController positions the buttons at the bottom, but in
             // the middle. Change their layout parameters so they appear on the
             // right.
             View controls = mZoomButtonsController.getZoomControls();
             ViewGroup.LayoutParams params = controls.getLayoutParams();
             if (params instanceof FrameLayout.LayoutParams) {
                 ((FrameLayout.LayoutParams) params).gravity = Gravity.RIGHT;
@@ skipping 17 matching lines @@
             if (zoomIn) {
                 mAwContents.zoomIn();
             } else {
                 mAwContents.zoomOut();
             }
             // ContentView will call updateZoomControls after its current page scale
             // is got updated from the native code.
         }
     }
 }